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A little more tweaking with StmtIterator and SizeOfAlignofExpr. A recent commit actually introduced a regression, not fixed a bug. 

llvm-svn: 57282
This commit is contained in:
Ted Kremenek 2008-10-07 23:35:42 +00:00
parent 9bb286ff43
commit 587a44fe3d
2 changed files with 21 additions and 18 deletions
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4
clang/lib/AST/Expr.cpp
View File

@ -1264,10 +1264,10 @@ Stmt::child_iterator SizeOfAlignOfTypeExpr::child_begin() {
if (VariableArrayType* T = dyn_cast<VariableArrayType>(Ty.getTypePtr()))
return child_iterator(T);
else
return child_iterator((VariableArrayType*)0);
return child_iterator();
}
Stmt::child_iterator SizeOfAlignOfTypeExpr::child_end() {
return child_iterator((VariableArrayType*)0);
return child_iterator();
}
// ArraySubscriptExpr

35
clang/lib/AST/StmtIterator.cpp
View File

@ -35,22 +35,25 @@ void StmtIteratorBase::NextVA() {
p = FindVA(p->getElementType().getTypePtr());
setVAPtr(p);
if (!p) {
if (inDecl()) {
if (VarDecl* VD = dyn_cast<VarDecl>(decl))
if (VD->Init)
return;
NextDecl();
}
else if (inDeclGroup()) {
if (VarDecl* VD = dyn_cast<VarDecl>(*DGI))
if (VD->Init)
return;
NextDecl();
}
} else if (inSizeOfTypeVA()) {
if (p)
return;
if (inDecl()) {
if (VarDecl* VD = dyn_cast<VarDecl>(decl))
if (VD->Init)
return;
NextDecl();
}
else if (inDeclGroup()) {
if (VarDecl* VD = dyn_cast<VarDecl>(*DGI))
if (VD->Init)
return;
NextDecl();
}
else {
assert (inSizeOfTypeVA());
assert(!decl);
RawVAPtr = 0;
}